1,1,3,3,3-Pentafluoropropyl prop-2-enoate | 80110-83-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 1,1,3,3,3-Pentafluoropropyl prop-2-enoate
• CAS: 80110-83-4
• 化学式: C₆H₅F₅O₂
• 分子量: 204.09
• InChiKey: NYEBHTONNFRMMF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  7

文献信息

• POLYURETHANE (METH) ACRYLATES USING MODIFIED HYDROXYTHIOLS
  申请人：Dymax Oligomers and Coatings LLC

  公开号：US20150232422A1

  公开（公告）日：2015-08-20

  The invention provides intermediates of the formula: as well as a method of their preparation by reacting a thiol having at least two hydroxyl groups with a mono-unsaturated organic compound in the presence of a base catalyst. A polymerizable urethane acrylate oligomer or urethane methacrylate oligomer is formed by reacting a polyisocyanate with the intermediate. The polymerizable urethane acrylate oligomer or urethane methacrylate is blended with a polymerization initiator to form a composition which is useful in such applications as adhesives.

  本发明提供了以下式的中间体：以及通过在碱催化剂存在下将至少具有两个羟基的硫醇与一种单不饱和有机化合物反应制备它们的方法。通过将聚异氰酸酯与该中间体反应，形成可聚合的脲基丙烯酸酯低聚物或脲基甲基丙烯酸酯低聚物。将可聚合的脲基丙烯酸酯低聚物或脲基甲基丙烯酸酯与聚合引发剂混合，形成一种在粘合剂等应用中有用的组合物。
• Permanent dental restorative compositions and methods of using them
  申请人：ROHM AND HAAS COMPANY

  公开号：EP0036272A2

  公开（公告）日：1981-09-23

  Permanent dental restoration compositions comprise (a) from 25 to 80 parts by weight of liquid monomer system comprising methyl methacrylate and from 15 to 50%, by weight of the system, of at least one polyethylenically unsaturated monomer; (b) from 20 to 75 parts by weight of (1) , organic polymeric particulate substance and (2) inorganic particulate substance, (1) and (2) being insoluble in the monomer system, and (c) redox initiator. The compositions may be used to form crowns, bridges or fillings or for dental repair in general. Crowns, for example, may be prepared by mixing a composition comprising (a) and reducing agent with a composition comprising (b) and oxidising agent, filling a mould with the mixture, applying the mould to a tooth stump to set, removing the set crown for polishing and finishing, filling it with cement and applying ittothe stump.

  永久性牙科修复组合物包括：(a) 25 至 80 份（按重量计）液态单体系统，包括甲基丙烯酸甲酯和 15 至 50%（按重量计）至少一种聚乙烯不饱和单体；(b) 20 至 75 份（按重量计）(1) 有机聚合物微粒物质和 (2) 无机微粒物质，(1) 和 (2) 不溶于单体系统，以及 (c) 氧化还原引发剂。这些组合物可用来制作牙冠、牙桥或填充物，或用于一般的牙科修复。例如，牙冠的制备方法可以是：将由（a）和还原剂组成的组合物与由 （b）和氧化剂组成的组合物混合，用混合物填充模具，将模具应用到牙残上使其固化，取出固化的牙冠进行抛光和修饰，用水泥填充并应用到牙残上。
• Compositions and their use in the production of dental restorations
  申请人：ROHM AND HAAS COMPANY

  公开号：EP0104000A2

  公开（公告）日：1984-03-28

  Wear-resistant, high compressive strength permanent dental restorations may be prepared from compositions comprising (a) liquid monomer system comprising monoethylenically unsaturated monomer and polyethylenically unsaturated monomer, (b) a solid particulate system insoluble in the liquid monomer system (a) comprised of a mixture of organic and inorganic particulate substances, and (c) a free radical initiator system.

  抗磨损、高抗压强度的永久性牙科修复体可由包含以下成分的组合物制备：(a) 由单乙烯不饱和单体和聚乙烯不饱和单体组成的液态单体体系；(b) 由有机和无机颗粒物质混合物组成的不溶于液态单体体系（a）的固体颗粒体系；以及 (c) 自由基引发剂体系。
• Curable resin and process for preparing the same
  申请人：KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0215402A1

  公开（公告）日：1987-03-25

  A curable resin comprising units of at least one prepolymer selected from the group consisting of a prepolymer (C) and a prepolymer (F); the prepolymer (C) having the formula (I): and the prepolymer (F) having the formula (III): The curable resin has the excellent flexibility, solvent resistance and adhesion to organic materials and the properties thereof can be controlled accordingly to desire, in addition to the excellent curability at ordinary temperature, adhesion to inorganic materials and weatherability.

  一种可固化树脂，包含至少一种预聚物的单元，该预聚物选自由预聚物（C）和预聚物 （F）组成的组；预聚物（C）具有式（I）： 和式 (III) 的预聚物 (F)： 这种可固化树脂具有优异的柔韧性、耐溶剂性和对有机材料的附着力，其性能可根据需要进行控制，此外还具有优异的常温固化性、对无机材料的附着力和耐候性。
• Non-hydrous soft contact lens and process for producing the same
  申请人：CIBA-GEIGY AG

  公开号：EP0294976A2

  公开（公告）日：1988-12-14

  A non-hydrous soft contact lens comprising a copolymer comprising, as monomer units,: (a) from 33.9 to 89 mol % of an acrylate represented by the general formula (I) shown below; (b) from 4.9 to 65 mol % of a methacrylate represented by the general formula (II) shown below; (c) from 1 to 20 mol % of at least one selected from an unsaturated carboxylic acid and its particular esters; (d) from 0 to 20 mol % of a particular acrylic acid ester having a straight chain alkyl or fluoroalkyl group; (e) from 0 to 20 mol % of a methacrylic acid ester having a straight-chain alkyl group; (f) from 0.1 to 10 mol % of a crosslinking monomer. General formula (I): wherein R₁ is a particular straight-chain alkyl or fluoroalkyl group. General formula (II): wherein R₂ is a particular straight-chain fluoroalkyl group; and a process for preparing the same. This contact lens has good oxygen permeability, mechanical strength, etc.

  一种非水性软性隐形眼镜，由一种共聚物组成，共聚物的单体单元包括： 1： (a) 33.9 至 89 摩尔%的丙烯酸酯，如下文通式(I)所示； (b) 4.9 至 65 摩尔%的由下图所示通式(II)代表的甲基丙烯酸酯； (c) 1 至 20 摩尔%的至少一种选自不饱和羧酸及其特定酯类的物质； (d) 0 至 20 摩尔%的具有直链烷基或氟烷基的特定丙烯酸酯； (e) 0 至 20 摩尔%的具有直链烷基的甲基丙烯酸酯； (f) 0.1 至 10 摩尔%的交联单体。 通式(I)： 其中 R₁ 是特定的直链烷基或氟烷基。 通式 (II)： 其中 R₂ 是特定的直链氟烷基；以及制备该物质的工艺。这种隐形眼镜具有良好的透氧性和机械强度等。